Live wave height, wind and water temp — plus an 8-day forecast scored 0–100 for every sport.
Photo: J W Parker / Wikimedia Commons · CC BY-SA 2.0
Today at Colwell Bay: Epic! for kite foiling — 94/100 for expert level. Wind 7 kn E · Waves 0.2 m, 11 s · Tide -0.8 to -0.1 m. Best window around 06:00 UTC. Today's conditions at Colwell Bay: flat with light offshore wind. Kite Foiling looks Excellent in the afternoon, with E-Foiling also worth considering. Water temperature is 17°C / 62°F.
Forecast updated · ShorSense™
Today plus the next two days are free for everyone — scored in 3-hour windows, just like the app. The full 8-day forecast lives in the 4Shor app.
Satellite-derived bathymetry with 10 m pixels and 10 cm vertical resolution out to ~40 m depth. The shape of the seabed is what determines where and how waves break.
Most apps run a single global model at 9–25 km. We blend regional NWP from national meteorological offices at 1.3–2 km — UK Met Office UKV, Météo-France AROME HD, ItaliaMeteo ICON-2I — with ECMWF IFS for the 8-day horizon. Finer resolution means the sea breeze, cliff funnelling and bay shadowing that changes everything for a session.
A nearshore wave model propagates the spectrum across the bathymetric mesh — modelling refraction, shoaling, dissipation, focusing and breaking as it goes. Most apps stop at swell + wind. We go further.
10 sport models × 4 ability levels weight wave height, period, wind, tide and breaking conditions differently — calibrated against ridden sessions so the scores mean what they say.
A sheltered, family-friendly sand-and-shingle beach on the western Isle of Wight, facing WNW into the western Solent. Generally calm and flat, though wind-against-tide chop can develop, suiting windsurfing, kitesurfing, swimming, SUP and kayaking. The beach disappears entirely at high tide, so low water is the only time for launching. A strong offshore ebb current is the main hazard. No lifeguard cover. Dogs banned on the main section 1 May-30 Sept.
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Get the free Colwell Bay widgetToday's conditions for Colwell Bay are free. Unlock the full 8-day forecast and per-sport alerts that ping you when this location is about to fire. more than 2,500 European locations, scored from the seabed up.
Colwell Bay scores 30/100 today for surfing at intermediate level — Poor. Wind 7 kn E · Waves 0.2 m, 11 s · Tide -0.8 to -0.1 m. Scores are updated hourly by 4Shor ShorSense™.
Wind at Colwell Bay today: 7 kn E (gusting 20 kn). Wind direction relative to the shore affects surfing conditions significantly — offshore winds produce cleaner, glassier surfaces while onshore winds add chop. These are daily averages; the 4Shor app shows hourly detail.
Waves at Colwell Bay today: 0.2 m, 11 s period from E, flat character. 4Shor derives nearshore wave conditions from ECMWF IFS 9-km atmospheric data and the IBI regional ocean model, updated hourly.
For beginners, Colwell Bay scores 81/100 today for kite foiling — Excellent. A score of 65–79 is Good for a beginner; 80+ is Excellent (90+ is Epic!); below 45 the session is usually not worth it. 4Shor scores every location across Beginner, Intermediate, Advanced and Expert levels.
Colwell Bay is scored for Surfing, Windsurfing, Kite Surfing, Kite Foiling, Wing Foiling, E-Foiling, Paddleboarding, Swimming, Kayaking, Canoeing in the 4Shor forecast system. Conditions are rated Beginner through Expert for each sport, updated every hour, so you always know whether the session is worth the drive.
Colwell Bay is a coastal location near Colwell Bay in United Kingdom. It is one of more than 2,500 European water-sport locations scored daily by 4Shor.
4Shor's ShorSense™ system combines satellite-derived seafloor mapping, nearshore wave models, wind and tide data to generate a hyper-local forecast. At Colwell Bay, conditions are scored hourly on a 0–100 scale for each sport and ability level. A score of 80+ means Excellent (90+ Epic!); 65–79 is Good; below 45 the session is usually not worth the drive.
Questions about 4Shor itself — accuracy, pricing, the free trial — are answered on the FAQ page.
